1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vovangra [49]
3 years ago
11

X

Mathematics
1 answer:
12345 [234]3 years ago
3 0

Answer: 28.35\ minutes

Step-by-step explanation:

Let be "x" the time in minutes a 150-pound person must walk at  4 mph to use at least 190 calories.

 The amount of calories that a 150-pound person uses  in 1 minute when walking at a speed of 4 mph is:

Calories\ per\ minute=6.7

Therefore, knowing this, we can write the following proportion:

\frac{1}{6.7}=\frac{x}{190}

Finally, we must solve for "x" in order to find its value.

Multiplying both sides of the equation by 190, we get this result:

(190)(\frac{1}{6.7})=(\frac{x}{190})(190)\\\\x=28.35

You might be interested in
Ricardo purchased a new car with special 1.9% financing. If the cars price was 17,999 and he financed it for years, find his mon
frosja888 [35]

Answer:

the answer is actually $389.71

Step-by-step explanation:

4 0
3 years ago
I am the gratest three digit number divisble by 5 Who I am
saw5 [17]
The number you are looking for is 995
3 0
3 years ago
WILL MARK BRAINLIEST PLEASE HELP!!!!!!!!!!!!!!!!!!
defon

Answer

Step-by-step explanation:

I am not an artist so

8 0
3 years ago
If Alex has 4 times as many dimes as nickels and they have a combined value of 270 cents, how many of
bija089 [108]

Answer:

Nickel has 54 cents and Alex has 216 cents.

Step-by-step explanation:

Hope it helps u :)

5 0
2 years ago
What is the place value of 3 in 553 049 270?​
-Dominant- [34]

Answer:

In lakhs I guess I don't know

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the degree of B
    7·1 answer
  • *****PLEASE HELP*****
    13·1 answer
  • Which is shorter 3/6 of a minute or 2/6 of an hour
    8·2 answers
  • Crew b earns $315 after 3 hours, $525 after 5 hours, and $735 after 7 hours of work. Explain whether or not Crew b's data show a
    12·2 answers
  • Which is the equation of a line that passes through (1,8) and (6,4)
    12·1 answer
  • What are the variables in each graph
    11·1 answer
  • In the proportion 2:3 = 16:24 ,the product of the two middle values is __.
    14·1 answer
  • What are 4 quarts in one gallon but in a <br> fraction form
    8·2 answers
  • 1)
    15·2 answers
  • Bob Ross bought a Blackberry on the Web for $90.49. He saw the same Blackberry in the mall for $120.21. How much did Bob save by
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!